Run by the team behind Bar Alegria, one of the oldest tapas bars in Barcelona, Casa Luz is a great place to kick off a night out with friends. The crowd here skews on the younger side, especially if you’re on the rooftop at sunset where you’ll see plenty of people wearing something by an up-and-coming local designer. The tapas options include a bright-red tomato tartare with smoked butter and a decadent truffled omelet, while the wine is mainly Catalan.